Three members of the same family are dead after a weekend traffic accident. The Rock County Sheriff's Office reports a little after 10:00 o'clock Saturday morning,18-year-old Talia S. Enciso of Sharon was driving north on Highway 140 and failed to yield for the stop sign at Highway 11/14. Her car was hit by a truck pulling a travel trailer. Killed along with Enciso were her 7-year-old sister, and 43-year-old father Alvino Ortiz. Her 14-year-old sister did survive, and was last reported in stable condition at American Family Children's Hospital in Madision. The Janesville couple in the the truck were not injured.